'Fallout': Walton Goggins on Making The Ghoul 'Sexy' (Exclusive)

Walton Goggins chats with ET's Ash Crossan about the upcoming 'Fallout' video game adaptation, premiering April 11 on Amazon Prime. Goggins describes wanting to make his antagonistic character, The Ghoul, 'sexy.' Goggins also takes a trip down memory lane for his 'The Next Karate Kid' audition and how he almost landed the villain role of Ned Randall.